KitchenAid dishwasher Error Code F7 E1

What does F7 E1 mean?

Heating element not heating in expected time.

Common causes

• Open heating element
• Failed thermistor
• Failed control relay

Diagnostic & testing steps

1. 1. Test heating element (~15-30 ohms)
2. 2. Verify line voltage at element during heat cycle
3. 3. Test thermistor
4. 4. Replace element if open

Tools required

• Multimeter

OEM parts & part numbers

Heating Element, Thermistor

Part numbers: W10518394

Safety warning

⚠️ Disconnect power before testing.